From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62069C4332F for ; Tue, 15 Nov 2022 09:07:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237783AbiKOJHO (ORCPT ); Tue, 15 Nov 2022 04:07:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37290 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237649AbiKOJHK (ORCPT ); Tue, 15 Nov 2022 04:07:10 -0500 Received: from mail-pl1-x634.google.com (mail-pl1-x634.google.com [IPv6:2607:f8b0:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F33B821E05 for ; Tue, 15 Nov 2022 01:07:09 -0800 (PST) Received: by mail-pl1-x634.google.com with SMTP id p12so12594264plq.4 for ; Tue, 15 Nov 2022 01:07:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=BVzHUOg3Tw/oS7PqcIhE4bFaHM91oQiodH+CwJsS3b4=; b=cQNzhkJfVjxyKHBWiF4Trq5Tb7qKVSKPLT6h1vLWg7/3Q4RsgrlomSgDOqBJWObhJO ekLGK5Yyc2gpBQEs4FHjKosvholJvzPzfEJ1Ay48ZFXQ6XRtgKCDEXtr5gOu5bYEYeIX xLHMLM3T6F1sSQy8qXVbYx86hqV9lWWb2KYgc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=BVzHUOg3Tw/oS7PqcIhE4bFaHM91oQiodH+CwJsS3b4=; b=XZkn5GlclE9kcsQG0V6hSJFTefn5sBD6lt4NtHh07qRnxOS/7iWdNqt9NUQ04SinWV cmraL+90UlVxcxapTNDT9mqfGblvkutB5q+RQ0al18wzSRcCopeGYyx5ZnhfSOeHllRZ H7U8PMKpE1KnYqWrciRti6xKaru3dFjSS9CdgeT4uPFZI7n5Y3ZmTUOTjdNiMyuLPmhr gRc8P2rtdK8cNe2miTOOpk6Hu6/aSeF8EWsg5pwHomvl5ErlsN+IGMyvLvTMre3GReBk t63SgGUB35Rr6F64THMKMaCqvMldYNZ9r8kzo559ievjIDSM+FkfTWJg3bw0NbmkMiOw LJVw== X-Gm-Message-State: ANoB5pljA/eBo5KPl9tAVp0QxQFzWVZSKMWENbb9XtFL2usmSLCS5k0y wH8Xcri/O5MJLR8dTIBh5ydddA== X-Google-Smtp-Source: AA0mqf5ZPq5c3BoUDT8xkuFzdF1QmWcMV7pUAtSTv0EFvGqy/jnfrTAIei6OAmdzrPX3VMusoP9+2w== X-Received: by 2002:a17:903:228c:b0:183:6efe:65eb with SMTP id b12-20020a170903228c00b001836efe65ebmr3224312plh.34.1668503229437; Tue, 15 Nov 2022 01:07:09 -0800 (PST) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:4d49:6d15:b250:5977]) by smtp.gmail.com with ESMTPSA id q16-20020a17090311d000b00182a9c27acfsm3378830plh.227.2022.11.15.01.07.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Nov 2022 01:07:09 -0800 (PST) From: Chen-Yu Tsai To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Jernej Skrabec , Samuel Holland , Hans Verkuil Cc: Chen-Yu Tsai , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] arm64: allwinner: h6: Add IOMMU reference to Hantro G2 decoder Date: Tue, 15 Nov 2022 17:06:42 +0800 Message-Id: <20221115090644.3602573-1-wenst@chromium.org> X-Mailer: git-send-email 2.38.1.493.g58b659f92b-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org While doing some decoder tests with Fluster and Chrome's VDA tests, I found that the Hantro G2 was failing, and there were IOMMU fault errors in the kernel log. Turns out the decoder is behind the IOMMU on the H6, as shown in the user manual. This series adds the "iommus" property to the binding and the dtsi. Please have a look. Thanks ChenYu Chen-Yu Tsai (2): media: dt-bindings: allwinner: h6-vpu-g2: Add IOMMU reference property arm64: dts: allwinner: h6: Add IOMMU reference to Hantro G2 .../bindings/media/allwinner,sun50i-h6-vpu-g2.yaml | 5 +++++ arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 1 + 2 files changed, 6 insertions(+) -- 2.38.1.493.g58b659f92b-goog